Ventana software support forum

Hi,

After the simulation of my model could be carried out, the following two problems occurred when I performed MCMC and optimize payoff.
1. Errors in MCMC.vpd prevent computation of payoff - aborting.
2. Problems encountered in the simulation.

My Operating system: MacOS M1; Software Version: Vensim@ Professional Version 10.1.2 (Apple Silicon).

Can you help?
Thanks

We would need the model and VPD file to offer any help. There is clearly an error in that file.